Detailed comparison and review of Lenovo ThinkPad T440 and Acer ConceptD 3 Ezel (CC315-72G). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo ThinkPad T440 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
excellent keyboard comfort
good battery life
solid performance base
efficient thermal management
average display quality
heavier than competitors
limited graphics capability
outdated design style
Advantages and disadvantages of Acer ConceptD 3 Ezel (CC315-72G) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative ezel hinge
powerful i7 processor
vibrant 4k display
dedicated graphics card
sturdy build quality
heavier than competitors
limited battery life
high price point
fewer port options
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Product Type | Ultrabook | Notebook - slider |
|---|---|---|
| Dimensions (WxDxH) | 33.9 cm x 23.25 cm x 2.1 cm | 35.85 cm x 24.9 cm x 1.89 cm |
| Weight | 1.81 kg | 2.2 kg |
| Case Material | - | Magnesium-aluminum alloy |
| Colour | - | The white |
| DISPLAY | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Screen Size (Type) | 14" | 15.6" - IPS |
|---|---|---|
| Touchscreen | - | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1600 x 900 (HD+) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 340 cd/m² |
| Features | - | Anti-glare, ComfyView, 25 ms response rate, Corning Gorilla glass 6 |
| PROCESSOR | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.9 GHz | 5 GHz |
| Number of Cores | Dual-Core | 6-core |
| Cache | 3 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Intel HM470 |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| RAM | 4 GB (1 x 4 GB) | 16 GB |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Main Storage Size (HDD/SSD) | 240 GB SSD | 1.024 TB SSD - Self-Encrypting Drive - Samsung |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | NVIDIA GeForce GTX 1650 Ti |
|---|---|---|
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | Yes | Yes - HD |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3232 | - |
| COMMUNICATIONS | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Wireless | - | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 2230 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 56 Wh |
| Battery Life | - | Up to 14 hours |
| AC ADAPTER | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 135 Watt, 19.5 V |
| INPUT | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad | Multi-gesture touch pad, Corning Gorilla Glass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Interfaces | 2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
HDMI Mini DisplayPort USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) USB 3.2 Gen 1 (with power off charging) USB 3.2 Gen 1 Headphone/microphone combo jack LAN |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Operating System (OS) | Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T440 | Acer ConceptD 3 Ezel (CC315-72G) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter, Acer Active Stylus |
| Integrated Options | - | Accelerometer |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | - | HDCP Compliant |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| SAR Value | - | 1.12 W/kg (body), 1.12 W/kg (limb), 1.12 W/kg (head) |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 3 years - carry-in |
| Model Number | - | 700J |
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